File:(EPA Science Chesapeake Bay 2) 412-DSP-2-2012-08-02 DNRPatuxent 048.jpg - DPLA - 34ed5f201ceee16a6e5779a642f8cf99.jpg

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Summary

[EPA Science Chesapeake Bay 2] 412-DSP-2-2012-08-02_DNRPatuxent_048.jpg (

)

Creator

Environmental Protection Agency. 12/2/1970

Title

[EPA Science Chesapeake Bay 2] 412-DSP-2-2012-08-02_DNRPatuxent_048.jpg

Description

The original digital file had the following descriptive metadata embedded in its header: Description: Chalk Point power plant, Patuxent River, Maryland. Date Picture Taken: 2012-08-02T13:29:22.023 Byline: Vance, Eric, EPA chief photographer Byline Title: Photographer

Date

1999-11-03/2015-03-16

Collection

National Archives at College Park - Still Pictures
Parent institution	National Archives at College Park
Location	College Park , United States of America
Coordinates	39° 00′ 02.16″ N, 76° 57′ 34.7″ W
Website	www.archives.gov/college-park/photographs
Authority file	: Q59661040 NAID: 31

Source/Photographer

This file was contributed to Wikimedia Commons by National Archives and Records Administration as part of a cooperation project. The donation was facilitated by the Digital Public Library of America, via its partner Digital Public Library of America.

Record in source catalog
DPLA identifier: 34ed5f201ceee16a6e5779a642f8cf99
National Archives Identifier: 24585628

Permission
(Reusing this file)

Public domain	This image (or other media) is a work of an Environmental Protection Agency employee, taken or made as part of that person's official duties. As works of the U.S. federal government, all EPA images are in the public domain.	EPA logo
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Standardized rights statement

No Copyright - United States

File history

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	04:41, 27 November 2020		4,005 × 2,670 (930 KB)	DPLA bot (talk \| contribs)	Uploading DPLA ID 34ed5f201ceee16a6e5779a642f8cf99

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File usage on Commons

The following page uses this file:

File:(EPA Science Chesapeake Bay 2) 412-DSP-2-2012-08-02 DNRPatuxent 048.jpg - DPLA - 34ed5f201ceee16a6e5779a642f8cf99.jpg

Metadata

This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.

Image title	Chalk Point power plant, Patuxent River, Maryland. USEPA photo by Eric Vance
Camera manufacturer	NIKON CORPORATION
Camera model	NIKON D300
Author	Eric Vance
Copyright holder	Eric Vance
Exposure time	1/1,600 sec (0.000625)
F-number	f/11
ISO speed rating	800
Date and time of data generation	13:29, 2 August 2012
Lens focal length	17 mm
Orientation	Normal
Horizontal resolution	240 dpi
Vertical resolution	240 dpi
Software used	Adobe Photoshop CS5 Macintosh
File change date and time	15:13, 3 August 2012
Exposure Program	Manual
Exif version	2.21
Date and time of digitizing	13:29, 2 August 2012
APEX shutter speed	10.643856
APEX aperture	6.918863
APEX exposure bias	0
Maximum land aperture	3 APEX (f/2.83)
Subject distance	2.99 meters
Metering mode	Pattern
Light source	Unknown
Flash	Flash did not fire
DateTime subseconds	23
DateTimeOriginal subseconds	23
DateTimeDigitized subseconds	23
Color space	Uncalibrated
Sensing method	One-chip color area sensor
File source	Digital still camera
Scene type	A directly photographed image
Custom image processing	Normal process
Exposure mode	Manual exposure
White balance	Manual white balance
Digital zoom ratio	1
Focal length in 35 mm film	25 mm
Scene capture type	Standard
Scene control	Low gain up
Contrast	Normal
Saturation	Normal
Sharpness	Hard
Subject distance range	Unknown
Serial number of camera	3091500
Lens used	17.0-55.0 mm f/2.8
Rating (out of 5)	2
Date metadata was last modified	11:13, 3 August 2012
Unique ID of original document	9A474A1E42AFF6CF214D5591333BE086
Copyright status	Copyright status not set
Contact information	1200 Pennsylvania Ave. NW Washington, District of Colombia, 20460 USA

Structured data

original catalog description

The original digital file had the following descriptive metadata embedded in its header: Description: Chalk Point power plant, Patuxent River, Maryland. Date Picture Taken: 2012-08-02T13:29:22.023 Byline: Vance, Eric, EPA chief photographer Byline Title: Photographer (English)

determination method or standard: determined by GLAM institution and stated at its website

Reference

reference URL: https://dp.la/item/34ed5f201ceee16a6e5779a642f8cf99

publisher: Digital Public Library of America

retrieved: 9 March 2022

File:(EPA Science Chesapeake Bay 2) 412-DSP-2-2012-08-02 DNRPatuxent 048.jpg - DPLA - 34ed5f201ceee16a6e5779a642f8cf99.jpg

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